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Top-Rated Furnace / forced air heating system install or replace pros in Sweet Home - Updated Nov 2026

Avatar for Focus Heating & Cooling
Focus Heating & Cooling
4.8(
34
)
Electric Furnace / Forced Air Heating System - RepairGas Furnace / Forced Air Heating System - RepairDuctless Mini-split Heating System - Install or Replace+8 more

Serving Sweet Home, OR and surrounding areas

Approved

In business since 2005

Free estimates

Credit card accepted

"This was an unbelievably great experience. Just as I had clicked on the Focus Heating & Construction information page, my phone rang and it was Jason! He was friendly and professional so I went with him. He came the next morning and fixed my A/C in no time, presenting me with a most reasonable bill. He also checked my heating system and advised that we didn't need to purchase a furnace this fall as planned, that it was fine for a few more years. This was integrity like you don't see anymore. I was truly blown away after many unpleasant experiences with repair people trying to scam you or force additional services on you. This guy is a gem"
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+9

2 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for Roth Home
Roth Home
4.6(
248
)
Ducts & Vents - Install or ReplaceThermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Sweet Home, OR and surrounding areas

Approved (Corporate)

In business since 1976

Free estimates

Small jobs welcome

"My 30-year-old LiftMaster garage door opener stopped working. Marcos gave me 3 different options. I chose the Chamberlain garage door. Marcos removed the old garage door opener, installed the newone and cleaned up in less than two hours."
My jobs
My jobs
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My jobs

+6

24 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Santiam Heating & Sheetmetal, Inc.
Santiam Heating & Sheetmetal, Inc.
4.5(
13
)
Gas Furnace / Forced Air Heating System - InstallElectric Furnace / Forced Air Heating System - InstallElectric Furnace / Forced Air Heating System - Repair+8 more

Serving Sweet Home, OR and surrounding areas

Approved (Corporate)

In business since 1994

Free estimates

Emergency services offered

Santiam Heating & Sheet Metal is a residential and commercial HVAC and sheet metal contractor serving Salem, Stayton, and the mid-Willamette Valley since 1994. We provide heat pump, ductless mini-split, air conditioning, and furnace service for homes, along with commercial HVAC installation, maintenance, and repair. Our field crews install architectural sheet metal for commercial and mission-critical facilities with custom ductwork and fabrication support from our in-house shop. Licensed in Oregon and Washington. OR CCB #104080. WA License #SANTIHS762DJ.

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+9

22 neighbors recently requested a quote
Recommended by58%of homeowners
Avatar for Marshall's Specialty Services
Marshall's Specialty Services
5.0(
5
)
Ducts & Vents - Install or ReplaceGas Furnace / Forced Air Heating System - InstallHeat Pump - Install or Replace+6 more

Serving Sweet Home, OR and surrounding areas

Approved

In business since 1948

Free estimates

Credit card accepted

Marshall's Specialty Services is a long-established home services company serving Lane County, Oregon. Founded in 1948, the company has grown from a small heating oil business into a full-service provider offering HVAC, heating and cooling, insulation, fireplaces, water heaters, duct cleaning, and indoor air quality solutions for residential and commercial customers. The company is headquartered in Springfield, Oregon and has built a reputation for quality workmanship, experienced technicians, and customer-focused service.

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+3

19 neighbors recently requested a quote
Avatar for JW Geothermal, Inc.
JW Geothermal, Inc.
5.0(
7
)
Geothermal Heating or Cooling System - ServiceRadiant Floor Heating System - Repair

Serving Sweet Home, OR and surrounding areas

Approved

In business since 2006

Free estimates

Credit card accepted

"They came on time, found the problem, replaced a motor (which they had in their parts truck) checked the system, and left. Everything works great again and I would definitely recommend them, and will use them again if needed."
Gallery
Response time1 day
Recommended by100%of homeowners
Avatar for Wolfer's Inc. - H
Wolfer's Inc. - H
New to Angi
Electric Furnace / Forced Air Heating System - InstallElectric Furnace / Forced Air Heating System - RepairGas Furnace / Forced Air Heating System - Install+3 more

Serving Sweet Home, OR and surrounding areas

Approved

In business since 1972

Free estimates

Emergency services offered

Wolfer's Home Services is proud to be a locally owned and operated business that can help with any and all of your HVAC and Plumbing needs. From installations and replacements to service and leaks, you can count on our techs to be timely, tidy and when the job is done that you will be 100% satisfied with the work provided. Since opening our doors we have built our business on providing our customers the highest quality products and service at a fair price. Let us show you why our customers become customers for life, get in touch today!

Wolfer's
Wolfer's
Wolfer's
Response time2 days
Avatar for D & R Heating & Air
D & R Heating & Air
4.4(
49
)
Boiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For BusinessBoiler or Radiator Heating System - Repair or Service+43 more

Serving Sweet Home, OR and surrounding areas

In business since 1992

Free estimates

Emergency services offered

"We were pleased to see this special since D&R Heating had done the installation in 2008.  Kory was the service tech and he arrived on time.  He was extremely thorough in checking the furnace, heat pump and the thermostats for both of our zones. The heat pump was low on refrigerant. Kory topped it off, checked its operation with the thermostat, checked the furnace exchanges to see if our ducts needed cleaning, and gave us some pointers on our furnace/heat pump operation. We were very impressed with his work.
"
Recommended by86%of homeowners
Avatar for MONTGOMERY HEATING & AIR CONDITIONING INC John or Cody
MONTGOMERY HEATING & AIR CONDITIONING INC John or Cody
4.9(
19
)
Electric Furnace / Forced Air Heating System - InstallElectric Furnace / Forced Air Heating System - RepairGas Furnace / Forced Air Heating System - Install+5 more

Serving Sweet Home, OR and surrounding areas

In business since 1996

Free estimates

Emergency services offered

"I had a heat pump installed so I could have AC in the summer as well as heat. Customer service was great from the office person to the installer. I thought the contract had enough detail to satisfy me but I did not find out until signing and paying deposit that electrical was not included. It would have been nice to know that up front. The installer was great and a bit of a perfectionist which was just fine with me. It led him to discovering that half my heating elements in existing furnace had been disconnected by previous owner and the reason was because that same owner had installed a transformer that didn't have enough volts to power all the elements. This was not easy to diagnose and I am grateful he persisted until he found it."
Ductless HP Floor Unit
Ductless Heat Pump
Recommended by93%of homeowners
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FAQs for furnace / forced air heating system install or replace projects in Sweet Home, OR

Converting from an oil furnace to an electric furnace isn't a simple swap—the oil system needs to be completely removed before installing the electric furnace. You'll need a full electric system installation, but you might be able to reuse existing ductwork if it's up to current safety standards. You’ll need to budget for a new electric furnace installation, which costs between $1,800 and $6,200, including professional removal, proper disposal, and safe installation of the new system.

Electric furnaces are 100% efficient at converting electricity into heat. However, some of that heat can be lost as it travels through your home's ductwork or escapes through poorly insulated areas. That's why regular duct maintenance and proper home insulation are important to maximize your furnace's efficiency and reduce heat loss, ensuring consistent warmth and lower energy costs.

With proper maintenance, an electric furnace can last anywhere from 20 to 30 years, outlasting the average gas furnace's lifespan of 15 to 20 years. To keep your electric furnace running efficiently, schedule regular cleanings, tighten connections, and have inspections done before winter arrives. With routine maintenance, you’ll ensure consistent, safe heating for years to come.

The size of the electric furnace you need depends on factors like your home's square footage, climate, and insulation quality. As a general guideline, those who live in warmer climates should multiply their square footage by 30 to 35 BTUs, while those in cooler areas should multiply it by 50 to 60 BTUs.

Consulting with an HVAC professional can help you determine the exact size that's right for your home.

An electric furnace works by converting electricity into heat using high-resistance heating elements. A blower then pushes the warm air through your home's ductwork, distributing heat evenly throughout your space. Since there's no combustion involved, electric furnaces eliminate the risks associated with gas furnaces and provide consistent, reliable heating when properly installed.

An electric furnace uses between 40 and 80 kilowatts per day to heat your home. The exact amount it uses depends on factors like your home's size, insulation, and overall energy requirements. Larger homes or those with poor insulation use more energy than smaller, well-insulated spaces. A professional furnace assessment can help confirm the ideal unit size for your needs.

The Sweet Home, OR homeowners’ guide to furnace / forced air heating system installs or replaces

From average costs to expert advice, get all the answers you need to get your job done.